Sheath set



FIG. 1 is a perspective view of a sheath set showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is an enlarged left side view thereof;

FIG. 5 is an enlarged right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The sheath set is shown with a symbolic break. The appearance of any portion of the sheath set between the break lines forms no part of the claimed design. 

CLAIM The ornamental design for a sheath set, as shown and described. 